Baby's Breath: White
Bachelor's Button: White, Pink, Red or Blue
Calla Lily: White is widely available, other colors, available as well, particularly in mini size
Carnations: Many Colors
Delphinium: Blue, White, Purple
Eucalyptus: Blue, Silver
Gardenia: White
Gladiolus: Many Colors
Lily of the Valley: White and Pink
Orchid: Pink, White, Purple, Other Colors
Rose: Many Colors ***February at a premium
Hope this helps you when picking out wedding flowers or just buying them in general!